SOUND ENGINEERS & RENTAL
Black Boxes, the audio services portion of the company, provides audio engineers and equipment for live events. We specialize in audience communication, teleconferencing, and AV for corporate clients in Northern California. BBI also rents equipment to other professional audio services companies.

ELECTRONICS & ENGINEERING SERVICES
BBI Engineering provides consulting services relating to audiovisual, multimedia, teleconferencing and data systems. BBI Engineering also develops and manufactures hardware and software for control systems and audio devices for the professional audio and theatrical industries.